I am working with tests that extend GroovyTestCase. All was working fine, I could run a test and then in the "Run" tool window at the bottom, I could right click a individual test result icon and get "Run,Debug,etc" and run it again (or debug it), or go to the actual source code. But now, something has happened that my only options are "Jump to Source" and "Show Source". And when I choose those, it shows the "compiled" version with no code and a pane at the top of the source reading, "Sources not found" and a link to "Attach sources...".
We did monkey with our module's dependencies, but I don't think that is the problem as other developers are not experiencing the problem and we have the .idea under source control.